Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main premise of Collision Theory?
💡 Hint: Think about the conditions necessary for particles to form products.
Question 2
Easy
Define Activation Energy.
💡 Hint: Consider it the energy barrier that needs to be overcome.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What must occur for a chemical reaction to take place according to Collision Theory?
- Only collision is necessary
- Collision with sufficient energy and correct orientation is necessary
- Pressure needs to be increased
💡 Hint: Think of the three criteria stated in collision theory.
Question 2
True or False: Catalysts affect the final products of a reaction.
- True
- False
💡 Hint: Consider what happens to the catalyst throughout the reaction process.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a reaction A + B → C. If the rate expression is found to be Rate = k[A]^2[B], and it’s observed that doubling the concentration of A doubles the rate while doubling the concentration of B quadruples the rate, discuss what this implies about the orders of reaction with respect to A and B.
💡 Hint: Check how changes in concentration correlate with observed rate changes.
Question 2
Describe an experiment to determine if the reaction 2A + B → products is first order in A and second order in B. Design a series of trials and analyze your method.
💡 Hint: Think about the importance of controlling variables.
Challenge and get performance evaluation